 What you need for this experiment is liquid hand soap that has glyco acerate in it And I'll show you where to find that a 20 ounce bottle of food coloring and water All right, so this experiment you need the liquid hand soap with the special glyco Acerate in it. And so if you look on the back of the of the ingredients, you'll see it right there If it's got that then you have the right hand soap You need a little bit of food coloring and pick your your favorite food coloring Color, which I did a 20 ounce bottle 625 milliliters and some water. So I got the water I'm gonna fill the bottle up with about two-thirds of the way with liquid soap You can play around with it to see which one's better the more liquid soap the more it's going to make that flow motion, right? So You'll see as we go. So about two-thirds of the way there then you're gonna take your favorite food coloring Color, which I'm using blues and now the secrets out. I'm gonna put two or three drops in I think I'm gonna do three The more you do is the darker it is Actually a little more I get three in there And you don't want it too dark But you do want to be able to pick out the flow motion of the liquid soap then we're gonna fill very slowly You're going to pour water in it. You do not want to make any suds or bubbles And you want to fill this all the way to the top of the brim So you don't want to have any gap in there for airspace. You might go over a little bit a tad But you want to fill it all the way to the top. So it's completely to the brim of the bottle And then once we have that set as you can see right here a little bit of bubbles I'll wipe it off the less bubbles you have in there The better it's going to work now We're gonna put the cap on a very tightly and we're gonna shake very well To mix up the water and the liquid soap and then from there We'll be ready to do the experiment though It is kind of cool when you first do that before you really shake hard The water finds its way through some of the liquid soap and it kind of makes a pattern. So before you You shake it really well. You can just play around with it a little bit. It makes some cool designs So anyway, get it all the way shaken up and then once we get it completely shaken up Then we will look at the flow motion tube and I will tell you the science behind it So now we got it completely shaken up and you're gonna keep moving it back and forth to get the flow motion Going inside the tube now the science behind it is the interesting patterns that develop in the bottle while Inverted are due to adding much more soap that can be dissolved in the water That's why the two-thirds to a one-third water ratio and you could try different measurements as a result The water flows past these undissolved soap particles creating the interesting flow patterns The food coloring makes it so these patterns are more visible and that's why you can kind of see a yellow soap I kind of got a little bit of green in there because I use blue. So using the color Palette there and now I'm outside to get a little bit better view Some of the lights glaring off it, but as you can see I move it back and forth you can see these patterns developing as The soap goes back and forth and swirls around which is pretty pretty cool As we go from outside where we get a little bit more light in there a little bit of a glare I'm going inside the house into a dark room and I have a very bright light behind it And so when I turn it upside down you could really see a different effect As the particles of soap are going down up and down as we do this Continuously so you can really see the patterns a little bit more without that sun glare on the outside of the bottle So the same effect is visible commercially available Flow motion tubes which are very similar material that you could buy online where we just made our own here, right? So you can also observe the same swirls in a bottle of V8 splash fruit juice the color swirl even Mentioned in the on the label where it's noticeable that they're the natural phenomenon, right? So the swirls are likely produced because the fruit juices are not fully dissolved into the drink and as a result The re they're remaining liquid flows past the undissolved liquid creating the swirl effect So this is a pretty cool now. I'm inside a dark room, and I just have the camera light on So you can actually see I actually think this is the best one out of all three of them Having the light of the camera on and really seen the soap and now I'm back outside So I hope you enjoyed this video remember to click thumbs up and to subscribe and thanks for watching